1313232133300 has 72 divisors (see below), whose sum is σ = 3000254915840. Its totient is φ = 497553580800.

The previous prime is 1313232133273. The next prime is 1313232133397. The reversal of 1313232133300 is 33312323131.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10656637 + ... + 10779163.

Almost surely, 2^{1313232133300} is an apocalyptic number.

1313232133300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313232133300 is an abundant number, since it is smaller than the sum of its proper divisors (1687022782540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313232133300 is a wasteful number, since it uses less digits than its factorization.

1313232133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128201 (or 128194 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1313232133300 its reverse (33312323131), we get a palindrome (1346544456431).

The spelling of 1313232133300 in words is "one trillion, three hundred thirteen billion, two hundred thirty-two million, one hundred thirty-three thousand, three hundred".